A defect in the enzyme which converts phenylalanine into tyrosine is characteristic of the disease

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A defect in the enzyme that converts phenylalanine into tyrosine is a characteristic feature of phenylketonuria (PKU), a genetic disorder that affects amino acid metabolism. Without proper treatment, the buildup of phenylalanine can lead to developmental delays, intellectual disability, and other health problems. Albinism is caused by a different type of genetic defect that affects pigment production in the skin, hair, and eyes. Lactose intolerance is a condition where the body cannot digest lactose, a sugar found in milk and dairy products, due to a deficiency of the enzyme lactase. Maple-syrup disease is a rare metabolic disorder characterized by a buildup of certain amino acids that can lead to neurological problems and other complications.

A Defect in the Enzyme Which Converts Phenylalanine into Tyrosine